Set the right BW buddy page mask for new memory types.
BSpec: 49218
Cc: Clint Taylor <clinton.a.taylor@xxxxxxxxx>
Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: José Roberto de Souza <jose.souza@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index e17b1ca356c3..f00c1750febd 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -5317,17 +5317,25 @@ struct buddy_page_mask {
static const struct buddy_page_mask tgl_buddy_page_masks[] = {
{ .num_channels = 1, .type = INTEL_DRAM_DDR4, .page_mask = 0xF },
+ { .num_channels = 1, .type = INTEL_DRAM_DDR5, .page_mask = 0xF },
{ .num_channels = 2, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x1C },
+ { .num_channels = 2, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x1C },
{ .num_channels = 2, .type = INTEL_DRAM_DDR4, .page_mask = 0x1F },
+ { .num_channels = 2, .type = INTEL_DRAM_DDR5, .page_mask = 0x1E },
{ .num_channels = 4, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x38 },
+ { .num_channels = 4, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x38 },
{}
};
static const struct buddy_page_mask wa_1409767108_buddy_page_masks[] = {
{ .num_channels = 1, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x1 },
{ .num_channels = 1, .type = INTEL_DRAM_DDR4, .page_mask = 0x1 },
+ { .num_channels = 1, .type = INTEL_DRAM_DDR5, .page_mask = 0x1 },
+ { .num_channels = 1, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x1 },
{ .num_channels = 2, .type = INTEL_DRAM_LPDDR4, .page_mask = 0x3 },
{ .num_channels = 2, .type = INTEL_DRAM_DDR4, .page_mask = 0x3 },
+ { .num_channels = 2, .type = INTEL_DRAM_DDR5, .page_mask = 0x3 },
+ { .num_channels = 2, .type = INTEL_DRAM_LPDDR5, .page_mask = 0x3 },
{}
};
--
2.30.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
